| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + (Ag(NH3)2)NO3 = (Ag(NH3)2)NO2 + CH2O2
Mn + Cr{3+} = Mn{2+} + Cr =>
3 Mn + 2 Cr{3+} = 3 Mn{2+} + 2 Cr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
H2SeO4 + K2O = K2SeO4 + H2O =>
H2SeO4 + K2O = K2SeO4 + H2O
HCl + K2Cr2O7 = CrCl3 + KCl + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 6 Cl + 7 H2O
(H2O)COH + O2 = H2O{+} + O2{-} + CHO =>
(H2O)COH + O2 = H2O{+} + O2{-} + CHO
NaO3 + H2O = HNa + O =>
2 NaO3 + H2O = 2 HNa + 7 O
NH4CN + CoCl2 = NH4Cl + Co(CN)2 =>
2 NH4CN + CoCl2 = 2 NH4Cl + Co(CN)2
Co + O = Co2O7 =>
2 Co + 7 O = Co2O7
HNO3(aq) + Na2O(s) = NaNO3 + H2O =>
2 HNO3(aq) + Na2O(s) = 2 NaNO3 + H2O
(NH4)2CO3 + CaSO4 = CaCO3 + (NH4)2SO4 =>
(NH4)2CO3 + CaSO4 = CaCO3 + (NH4)2SO4
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O =>
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O
As + NaOH + H2O = Na[As(OH)4] + H2 =>
2 As + 2 NaOH + 6 H2O = 2 Na[As(OH)4] + 3 H2
K2OAl2O3SiO2 + H2SO4 = Al2(SO4)3 + K2SO4 + SiO2 + H2O =>
K2OAl2O3SiO2 + 4 H2SO4 = Al2(SO4)3 + K2SO4 + SiO2 + 4 H2O
oxygen + potassiumchloride = potassiumchlorate =>
3 O2 + 2 KCl = 2 KClO3
B2O3 + F2 = BF3 + O2 =>
2 B2O3 + 6 F2 = 4 BF3 + 3 O2
FeO + CO = Fe3O4 + C =>
3 FeO + CO = Fe3O4 + C
C3H5Cl + AlCl3 = C3H5 + AlCl4 =>
C3H5Cl + AlCl3 = C3H5 + AlCl4
Na3PO4 = Na + P + O2 =>
Na3PO4 = 3 Na + P + 2 O2
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
XO2 + Fe + HCl = XH2Cl + FeCl2 + H2O =>
2 XO2 + 5 Fe + 12 HCl = 2 XH2Cl + 5 FeCl2 + 4 H2O
KL(aq) + Cl2(g) = KCl(aq) + L2(s) =>
2 KL(aq) + Cl2(g) = 2 KCl(aq) + L2(s)
SnS + HCl + HNO2 = SnCl4 + S + NO + H2O =>
SnS + 4 HCl + 4 HNO2 = SnCl4 + S + 4 NO + 4 H2O
H2SO4 + N(OH)3 = H2O + N2(SO4)3 =>
3 H2SO4 + 2 N(OH)3 = 6 H2O + N2(SO4)3
Ag{+} + HCl = AgCl + H{+} =>
Ag{+} + HCl = AgCl + H{+}
Si + NaO3 = Na2SiO3 + SiO2 =>
5 Si + 4 NaO3 = 2 Na2SiO3 + 3 SiO2
Pb(NO3)2 + KClO3 = Pb(ClO3)2 + KNO3 =>
Pb(NO3)2 + 2 KClO3 = Pb(ClO3)2 + 2 KNO3
NaOH + KHP = H2ONaKP =>
NaOH + KHP = H2ONaKP
Ca + H2SO4 = Ca(SO4) + H =>
Ca + H2SO4 = Ca(SO4) + 2 H
Li2O + P = Li + P2O3 =>
3 Li2O + 2 P = 6 Li + P2O3
Cu + AgNO3 = NO3 + AgCu =>
Cu + AgNO3 = NO3 + AgCu
C6H12O6(l) + O2(g) = CO2(g) + H20(l) =>
5 C6H12O6(l) + 15 O2(g) = 30 CO2(g) + 3 H20(l)
CH3Cl = CH3 + Cl2 =>
2 CH3Cl = 2 CH3 + Cl2
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
C17H19NO3 + O2 = CO2 + H2O + NO2 =>
4 C17H19NO3 + 85 O2 = 68 CO2 + 38 H2O + 4 NO2
C4H9COOH + Al = Al(C4H9COO)3 + H2 =>
6 C4H9COOH + 2 Al = 2 Al(C4H9COO)3 + 3 H2
Na2S + CdCl2 = CdS + Na2Cl2 =>
Na2S + CdCl2 = CdS + Na2Cl2
C6H12O + HNO3 = C6O4H10 + NO2 + H2O =>
C6H12O + 8 HNO3 = C6O4H10 + 8 NO2 + 5 H2O
Cu2S + CH4 = H2S + Cu + CS2 =>
4 Cu2S + CH4 = 2 H2S + 8 Cu + CS2
HBr(aq) + KOH(s) = H2O(l) + KBr(s) =>
HBr(aq) + KOH(s) = H2O(l) + KBr(s)
BeO2 + As(OH)3 + NaOH + H2 = NaBe4(AsO7) + H2O =>
4 BeO2 + As(OH)3 + NaOH + 3 H2 = NaBe4(AsO7) + 5 H2O
HBr + FeBr2 = HBr2 + FeBr =>
HBr + FeBr2 = HBr2 + FeBr
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
C2H6 + Cl2 = HCl + C2Cl4H =>
2 C2H6 + 9 Cl2 = 10 HCl + 2 C2Cl4H
Zn(H2FO4)2 + Ca(NO2)2 = Ca(H2FO4)2 + Zn(NO2)2 =>
Zn(H2FO4)2 + Ca(NO2)2 = Ca(H2FO4)2 + Zn(NO2)2
SO3{-2} + H3O{+} = H2O + HSO3{-} =>
SO3{-2} + H3O{+} = H2O + HSO3{-}
HNO3 + LiOH = H2O + Li + NO3 =>
HNO3 + LiOH = H2O + Li + NO3
CoSO4*7H2O + (NH4)2CO3 + NH3*H20 + H2O2 = (CoCO3(NH3)4)2SO4*3H2O + (NH4)2SO4 + H2O =>
2 CoSO4*7H2O + 2(NH4)2CO3 + 6 NH3*H20 + 61 H2O2 = (CoCO3(NH3)4)2SO4*3H2O + (NH4)2SO4 + 133 H2O
Sr10Ti10O30 + N10H30 = Sr10Ti10N10 + H20O10 + N10O10 =>
5 Sr10Ti10O30 + 8 N10H30 = 5 Sr10Ti10N10 + 12 H20O10 + 3 N10O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/25
Équations équilibrées sur05/25/24
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